this post was submitted on 12 Aug 2024
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Climate - truthful information about climate, related activism and politics.

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Discussion of climate, how it is changing, activism around that, the politics, and the energy systems change we need in order to stabilize things.

As a starting point, the burning of fossil fuels, and to a lesser extent deforestation and release of methane are responsible for the warming in recent decades: Graph of temperature as observed with significant warming, and simulated without added greenhouse gases and other anthropogentic changes, which shows no significant warming

How much each change to the atmosphere has warmed the world: IPCC AR6 Figure 2 - Thee bar charts: first chart: how much each gas has warmed the world.  About 1C of total warming.  Second chart:  about 1.5C of total warming from well-mixed greenhouse gases, offset by 0.4C of cooling from aerosols and negligible influence from changes to solar output, volcanoes, and internal variability.  Third chart: about 1.25C of warming from CO2, 0.5C from methane, and a bunch more in small quantities from other gases.  About 0.5C of cooling with large error bars from SO2.

Recommended actions to cut greenhouse gas emissions in the near future:

Anti-science, inactivism, and unsupported conspiracy theories are not ok here.

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[–] [email protected] 2 points 2 months ago (2 children)

This is why Larry Ellison bought almost the entirety of Lānaʻi (and Zuckerberg bought some of the remainder). Not only does it have an eight-mile moat between it and the rest of Hawai‘i, it's also got great climate and fertile volcanic soil. In fact, it was formerly the world's largest pineapple plantation.

[–] [email protected] 2 points 2 months ago

Islands are a stupid collapse estate choice, too hard to defend from all sides of water.

Smart billionaires lock themselves inside luxury refurbished salt mines.

[–] [email protected] 1 points 2 months ago

Raise your hand if, when the shit goes down, you're going to care about who bought what land.

Now raise your hand if you're going to be re-enacting scenes from the "Mad Max" movie franchise.